JPH0190116U - - Google Patents
Info
- Publication number
- JPH0190116U JPH0190116U JP18531287U JP18531287U JPH0190116U JP H0190116 U JPH0190116 U JP H0190116U JP 18531287 U JP18531287 U JP 18531287U JP 18531287 U JP18531287 U JP 18531287U JP H0190116 U JPH0190116 U JP H0190116U
- Authority
- JP
- Japan
- Prior art keywords
- optical disk
- optical
- disk device
- pickup
- optical pickup
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Optical Head (AREA)
- Lens Barrels (AREA)
Description
第１図は本考案の第１の実施例を示す図、第２
図は本考案の第２の実施例を示す図、第３図は本
考案の第３の実施例を示す図、第４図は従来の光
デイスクを示す図、第５図は従来の光デイスク装
置を示す図である。
図において、２０は光デイスク、２１はスピン
ドル、２２はフアン、２３は光ピツクアツプ、２
４は対物レンズ、２５，２６は歯車、を示す。
FIG. 1 is a diagram showing the first embodiment of the present invention, and FIG.
The figure shows a second embodiment of the invention, FIG. 3 shows a third embodiment of the invention, FIG. 4 shows a conventional optical disk, and FIG. 5 shows a conventional optical disk. It is a figure showing an apparatus. In the figure, 20 is an optical disk, 21 is a spindle, 22 is a fan, 23 is an optical pickup, 2
4 indicates an objective lens, and 25 and 26 indicate gears.
Claims (1)
対する記録・再生を行なう光ピツクアツプ２３を
有する光デイスク装置において、 上記光デイスク２０を駆動するスピンドル２１
により駆動されるフアン２２を設け、該フアン２
２により光ピツクアツプ２３の対物レンズ面に付
着した塵埃を吹き飛ばし清掃可能としたことを特
徴とする光デイスク装置。[Claims for Utility Model Registration] In an optical disk device having at least an optical disk 20 and an optical pickup 23 for recording and reproducing information on the optical disk, a spindle 21 for driving the optical disk 20 is provided.
A fan 22 is provided which is driven by a
2. An optical disk device characterized in that dust attached to an objective lens surface of an optical pickup 23 can be blown off and cleaned by the method 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18531287U JPH0190116U (en) | 1987-12-07 | 1987-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18531287U JPH0190116U (en) | 1987-12-07 | 1987-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0190116U true JPH0190116U (en) | 1989-06-14 |
Family
ID=31476631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18531287U Pending JPH0190116U (en) | 1987-12-07 | 1987-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0190116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0490020U (en) * | 1990-12-12 | 1992-08-06 |
-
1987
- 1987-12-07 JP JP18531287U patent/JPH0190116U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0490020U (en) * | 1990-12-12 | 1992-08-06 |
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